Flip Angle Effects on Resting State fMRI Studies

Keywords

according account accounted accurately activities affect almost although among amount amplitude analyze becomes better bold brain buried calculation cardiac characteristics chose clearly clusters coefficient components concern connectivity consents contains contrast correlation critical decrease decreases distinguished distribution dominant drifting especially even event exceptions exists expected extent extracted extracting false fewer filter finally flowing focus frequency functional generated global good greatest hand histogram histograms histological homogeneity indeed induced introduce largely lead linearly long look mainly major males maps measure mechanism minimal mode modeling motion much network networks neuronal noise normalized often optimal originate parametric participated pass patterns physiological place positive post potential preliminarily pulsation quantitative radiology rather recorded reduce reduced reduces reduction reflects regional regression related relatively respectively respiration resting robust sample series seven short significantly since smoothed source space specifically spontaneous still strength subject subjects sufficient suggests sustain sustaining system takes temporal threshold true unchanged underlying usually variation ventricle visual volumes volunteers